JP7701356B2 - ロッドレンズアレイ、光学機器、イメージセンサ、プリンタ、及び検査装置 - Google Patents

ロッドレンズアレイ、光学機器、イメージセンサ、プリンタ、及び検査装置 Download PDF

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Publication number
JP7701356B2
JP7701356B2 JP2022531819A JP2022531819A JP7701356B2 JP 7701356 B2 JP7701356 B2 JP 7701356B2 JP 2022531819 A JP2022531819 A JP 2022531819A JP 2022531819 A JP2022531819 A JP 2022531819A JP 7701356 B2 JP7701356 B2 JP 7701356B2
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Prior art keywords
rod lens
lens array
gradient index
refractive index
gradient
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English (en)
Japanese (ja)
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JPWO2021261319A5 (de
JPWO2021261319A1 (de
Inventor
裕明 加藤
敏 谷口
徳史 金子
剛 山根
健一 佐藤
智孝 高城
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
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Nippon Sheet Glass Co Ltd
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Publication of JPWO2021261319A5 publication Critical patent/JPWO2021261319A5/ja
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/0006Arrays
    • G02B3/0037Arrays characterized by the distribution or form of lenses
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C21/00Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/002Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/078Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/24Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
    • G02B13/26Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances for reproducing with unit magnification
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/0087Simple or compound lenses with index gradient
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/02Simple or compound lenses with non-spherical faces
    • G02B3/06Simple or compound lenses with non-spherical faces with cylindrical or toric faces
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/0409Details of projection optics
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024Details of scanning heads ; Means for illuminating the original
    • H04N1/028Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024Details of scanning heads ; Means for illuminating the original
    • H04N1/028Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H04N1/0313Direct contact pick-up heads, i.e. heads having no array of elements to project the scanned image elements onto the photodectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70SSIS architectures; Circuits associated therewith
    • H04N25/701Line sensors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B2003/0093Simple or compound lenses characterised by the shape

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Glass Compositions (AREA)
  • Lenses (AREA)
JP2022531819A 2020-06-25 2021-06-14 ロッドレンズアレイ、光学機器、イメージセンサ、プリンタ、及び検査装置 Active JP7701356B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020109817 2020-06-25
JP2020109817 2020-06-25
PCT/JP2021/022591 WO2021261319A1 (ja) 2020-06-25 2021-06-14 ロッドレンズアレイ、光学機器、イメージセンサ、プリンタ、検査装置、屈折率分布型ロッドレンズ用母材ガラス組成物、及び屈折率分布型ロッドレンズの製造方法

Publications (3)

Publication Number Publication Date
JPWO2021261319A1 JPWO2021261319A1 (de) 2021-12-30
JPWO2021261319A5 JPWO2021261319A5 (de) 2023-03-09
JP7701356B2 true JP7701356B2 (ja) 2025-07-01

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JP2022531819A Active JP7701356B2 (ja) 2020-06-25 2021-06-14 ロッドレンズアレイ、光学機器、イメージセンサ、プリンタ、及び検査装置

Country Status (7)

Country Link
US (2) US12510694B2 (de)
EP (1) EP4174533A4 (de)
JP (1) JP7701356B2 (de)
CN (2) CN115836234B (de)
CA (1) CA3188321A1 (de)
TW (1) TWI889846B (de)
WO (1) WO2021261319A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023092932A (ja) * 2021-12-22 2023-07-04 株式会社ヴィーネックス 読取装置
WO2024095931A1 (ja) * 2022-10-31 2024-05-10 日本板硝子株式会社 レンズアレイ
WO2024210091A1 (ja) * 2023-04-06 2024-10-10 日本板硝子株式会社 ロッドレンズアレイ、密着型イメージセンサ、読取装置、画像検査装置およびロッドレンズアレイの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174606A (ja) 1999-12-20 2001-06-29 Nippon Sheet Glass Co Ltd 結像光学装置
JP2008230956A (ja) 2007-02-19 2008-10-02 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ用母材ガラス組成物、屈折率分布型レンズとその製造方法ならびに光学製品および光学機器
WO2017150512A1 (ja) 2016-03-01 2017-09-08 三菱電機株式会社 画像読取装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121594B2 (de) 1971-12-25 1976-07-03
JP3379805B2 (ja) 1993-05-13 2003-02-24 オリンパス光学工業株式会社 表面欠陥検査装置
JPH08204899A (ja) * 1994-11-25 1996-08-09 Nippon Sheet Glass Co Ltd イメージ読み取り装置
JPH1114803A (ja) * 1997-06-24 1999-01-22 Nippon Sheet Glass Co Ltd ロッドレンズアレイ及びそれを用いた等倍結像光学装置
JP4132145B2 (ja) 1997-08-18 2008-08-13 日本板硝子株式会社 等倍結像光学装置
JP2000035519A (ja) * 1998-07-17 2000-02-02 Mitsubishi Rayon Co Ltd 光伝送体、光伝送体アレイ及びイメージセンサー
JP4052547B2 (ja) 2001-09-05 2008-02-27 三菱化学株式会社 複数の1次元ccdカメラの姿勢および位置の調整方法
JP4013913B2 (ja) 2004-04-05 2007-11-28 日本板硝子株式会社 鉛フリーの屈折率分布型レンズ用母材ガラス組成物、屈折率分布型レンズ、屈折率分布型レンズの製造方法、光学製品及び光学機器
JP2008014714A (ja) * 2006-07-04 2008-01-24 Olympus Corp 欠陥検査方法
JP5614714B2 (ja) * 2010-10-06 2014-10-29 三菱レイヨン株式会社 ロッドレンズ、ロッドレンズの製造方法、ロッドレンズアレイおよびロッドレンズアレイ製造方法
JP5417554B1 (ja) 2012-03-30 2014-02-19 三菱レイヨン株式会社 ロッドレンズアレイおよびそれを用いたイメージセンサヘッド
TW201432320A (zh) * 2012-12-17 2014-08-16 Mitsubishi Rayon Co 桿狀透鏡陣列及其製造方法
US9103963B2 (en) * 2012-12-20 2015-08-11 Mitsubishi Rayon Co., Ltd. Rod lens array and equal-magnification imaging optical apparatus using rod lens array
JP6875431B2 (ja) 2019-01-29 2021-05-26 日本板硝子株式会社 屈折率分布型レンズ、光学製品、光学機器、及び屈折率分布型レンズ用ガラス組成物、及び屈折率分布型レンズの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174606A (ja) 1999-12-20 2001-06-29 Nippon Sheet Glass Co Ltd 結像光学装置
JP2008230956A (ja) 2007-02-19 2008-10-02 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ用母材ガラス組成物、屈折率分布型レンズとその製造方法ならびに光学製品および光学機器
WO2017150512A1 (ja) 2016-03-01 2017-09-08 三菱電機株式会社 画像読取装置

Also Published As

Publication number Publication date
TWI889846B (zh) 2025-07-11
CN121135131A (zh) 2025-12-16
WO2021261319A1 (ja) 2021-12-30
US20230258846A1 (en) 2023-08-17
EP4174533A1 (de) 2023-05-03
US12510694B2 (en) 2025-12-30
CN115836234B (zh) 2026-03-17
CN115836234A (zh) 2023-03-21
CA3188321A1 (en) 2021-12-30
EP4174533A4 (de) 2024-06-12
TW202206934A (zh) 2022-02-16
US20260029560A1 (en) 2026-01-29
JPWO2021261319A1 (de) 2021-12-30

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